What is XNUMXD technology?

3D technology

Three-dimensional technology (in English: 30D Technology) is defined as a system that works to display images or elements in a model that actually appears in the form of a specific structure, so that its dimensions include width, height, and depth. It is a technology that works to make three-dimensional images interactive, so that users feel that they are... They simulate the scene, which is called virtual reality, and this technology usually requires a viewer as a plug-in for the user’s Internet browser, in order to display the images in XNUMXD and interact with them.

3D image

The process of creating a 3D image goes through three stages, which are as follows:

• Mosaic coverage standard: Tessellation standard in which models of individual objects are created by using linked points made in a number of individual polygons.
• Mathematical engineering stage: In the Geometry stage, the polygons formed in the first stage are transformed in different ways, and lighting effects are applied.
• Application stage: In the rendering stage, the images that were converted in the second stage are transformed into objects with very fine details.

How 3D technology works

The human eye can see objects in 3D, while televisions and video displays display images on a flat surface. There are no natural depth cues that allow the eye to see texture and distance correctly. In order to be able to see images displayed on a flat screen in true 3D, they must be encoded and displayed. On the screen in the form of two adjacent or overlapping images, then reassembled into a single three-dimensional image.

There are many techniques that encode separate left and right eye images on media, such as: cable or satellite, so that this encrypted signal is sent to the television instead of decoding the signal and displaying the information on the television screen, and the encrypted image appears as if two overlapping images, It is not possible to see or focus on it without 3D glasses. When the viewer puts on the glasses, the lens on the left eye sees one image, and the right eye sees the other image. With the required left and right images arriving to each eye through the required 3D glasses, a signal is sent to the brain, and Combining the two images into one image with three-dimensional characteristics. Three-dimensional technology is a process that makes a person believe that they see the images in reality.